/// <summary>
/// Called when a selection of the station has changed.
/// </summary>
private void onStationChanged(object sender, EventArgs e)
{
// Builds a new preview bitmap and set it to the picture box
PreviewDrawer drawer;
if (selectedStation == null)
{
drawer = new PreviewDrawer(stationPicture.ClientSize, new Distance());
}
else
{
drawer = new PreviewDrawer(stationPicture.ClientSize, selectedStation.Size);
drawer.DrawCenter(selectedStation.Sprites);
}
if (stationPreviewBitmap != null)
{
stationPreviewBitmap.Dispose();
}
stationPicture.Image = stationPreviewBitmap = drawer.CreateBitmap();
drawer.Dispose();
updateAlphaSprites();
}
/// <summary>
///
/// </summary>
/// <param name="pixelSize"></param>
/// <returns></returns>
public override PreviewDrawer CreatePreview(Size pixelSize)
{
PreviewDrawer drawer = new PreviewDrawer(pixelSize, size);
drawer.DrawCenter(sprites);
return(drawer);
}